Aerator — aerator, Aerator A [ e]r*a tor, n. 1. That which supplies with air or gas; specif.: (a) An apparatus used for charging mineral waters with gas and in making soda water. (b) A fumigator used to bleach grain, destroying fungi and insects. [Webster… … The Collaborative International Dictionary of English

aerator — aerator, Aerator A [ e]r*a tor, n. 1. That which supplies with air or gas; specif.: (a) An apparatus used for charging mineral waters with gas and in making soda water. (b) A fumigator used to bleach grain, destroying fungi and insects. [Webster… … The Collaborative International Dictionary of English

aerator — [er′āt΄ər, ā′ər āt΄ər] n. a person or thing that aerates; specif., a device for aerating a liquid, or a fumigating device … English World dictionary

Aerator — Aerators are various devices used for aeration, or mixing air with another substance, such as soil or water.Aerator may also refer to:*Floating surface aerators, used in aerated lagoons *Faucet aerator *Lawn aerator *Pond or lake aerator, used in … Wikipedia